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    Verified toilet services reviews

Top-Rated Toilet pros in Thornton - Updated Nov 2026

Avatar for Waterworx Plumbing
Waterworx Plumbing
4.8(
99
)
Faucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Thornton, CO and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"First of all, he had a great attitude doing work on a Sunday of the Labor Day holiday. Then he performed the task of replacing a toilet and two new valve stems, in a really efficient and professional way. Just cannot say enough about his skill and friendliness, and would recommend him with my highest regards!"
2 neighbors recently requested a quote
Recommended by83%of homeowners
No Limits Plumbing & Drains LLC
5.0(
112
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Thornton, CO and surrounding areas

Approved

In business since 2024

Customers say: True professional

We pride our company on reliability, great communication, \nintegrity, and quality work. We are experts in our trade and will do our best \nto keep you as educated as we can on your particular task or project. We are licensed and insured. We look \nforward to earning your business!

15 neighbors recently requested a quote
Recommended by55%of homeowners
Avatar for Benjamin Franklin Plumbing - Denver
Benjamin Franklin Plumbing - Denver
4.4(
260
)
Drain Clog or Blockage - Clear

Serving Thornton, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Jonathan Trejo was excellent - and punctual. He actually arrived early. One job turned into two: He repaired two running toilets and dripping valve connectors. Got them done in 4 hours. Would be glad to have him return for future work."
92 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Flatirons Plumbing, Inc.
Flatirons Plumbing, Inc.
4.7(
265
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Thornton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"In response to my 'phone call a man came to my house in less than an hour. After we agreed on the work to be done, he got to work immediately, replaced one toilet and repaired another in a few hours. It couldn't have been easier or more efficient."
Our Flatirons Plumbing Team!
We promise to listen to our customers
The Flatirons Plumbing Team
Response time5 hrs
5 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Rooter Guy, LLC
Rooter Guy, LLC
4.6(
3,130
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Thornton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"I had a toilet that was cracked and needed changed out ASAP! Nico came out the SAME DAY and installed my new toilet under 2 hours! Please give him a call for your plumbing needs! Very great, knowledgeable, friendly, on-time and wonderful work! Remember you get what you pay for so ask for Nico at Rooter Guy"
sewer cleaning
1342 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Rocky Mountain Plumbing & Drains LLC
Rocky Mountain Plumbing & Drains LLC
4.9(
26
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Thornton, CO and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I knew I needed my sewer to be done. I had 3 estimates and this company was fantastic! The quote was fair. Rocky Mountain is professional and trust worthy. Thought it was going to be a few day project. They got it done in one day and back in service! If you?re having drain or plumbing issues. Please call Rocky Mountain plumbing!"
Interior Sewer replaced
Interior Sewer replaced
Interior Sewer replaced
Interior Sewer replaced
Interior Sewer replaced

+1

1 neighbors recently requested a quote
Avatar for Compass Plumbing
Compass Plumbing
5.0(
33
)
Faucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Thornton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"This guy is AWESOME. We got Jay in for a fairly simple plumbing job in the new bathroom, then we decided we wanted to get some new toilets, Jay said yes of course and it was done I also asked for new gas line no problem he said fixed. Then we asked him to fit three new vanities which she did efficiently and finally we asked the impossible about the new shower extending it out and he found a way. What can I say he did everything asked at a price that was very good he was an awful lot cheaper than the big boys because he doesn't have the overheads but I guarantee this guy gives you everything you ask for with a smile thank you Jay we will be using you again"
Water Heating Systems
Navien Boiler
Response time2 hrs
Response rate96%
1 neighbors recently requested a quote
Avatar for Hyper Flow Service Company
Hyper Flow Service Company
4.9(
27
)
Drain Clog or Blockage - Clear

Serving Thornton, CO and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"I got a call from Kyle around 4:55 pm. He said he was able to come out around 7 pm, keep in mind, Hyper Flow closes at 5 pm. Kyle came out of his way after hours, ran a camera through my sewer line, snaked out the line, and then showed me on the camera the second time that the line was clearish. My main sewage line has been building up for a few years. Kyle gave me 3 different estimates for futures maintenance. I have already made an appointment for Kyle to come back out and do some more work. He is very up front, honest, and caring. He isn't just trying to get paid, Kyle is aware that life happens and works with customers to do what works best financially for the customer at the time of the job. I would recommend Kyle and Hyper Flow to anyone who is looking for a plumber with years of experience and has the best intrest for his customers."
Restaurant Grease system
Floor sink Jetting
Floor sink Jetting
Clean floor sink
Clean floor sink

+12

Response time9 hrs
Recommended by100%of homeowners
Avatar for Afford-A-Rooter
Afford-A-Rooter
4.4(
138
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Thornton, CO and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"The toilets in one of our condominium rental units were backing up. We assumed that the line needed to be snaked. We calledAfford-A-Rooter and AJ came out to help us. After noting everything else was draining fine he realized it was the toilets themselves. Apparently, toilets build up a calcium deposit that can actually block flushing.. He told me what the problem was, and told me the best solution would be new toilets. It would have been as expensive to auger the crank toilets. He told me how much it would be if he were to do it, and, since I have replaced toilets in the past I told him I could do it myself. He agreed that would be the quickest and cheapest solution. He did not charge me anything for the service call. I appreciated his honesty and we will definitely use this company again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Response time5 days
Response rate100%
2 neighbors recently requested a quote
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Toilets FAQs, answered by experts

Replacing a toilet typically takes two to four hours. Several factors can impact this timeline, including the condition of the old toilet, flange, flooring, and pipes. If a professional discovers issues like a cracked flange, damaged flooring, leaky pipes, or a broken wax ring, the installation will take longer. Additionally, some toilets, such as wall-mounted or in-wall-tank models, are more complex to install and may require cutting into and repairing drywall, which adds to the project time. Given the weight of toilets and the importance of proper placement, it is often best to hire a professional for the job.

Yes, $5,000 is a healthy budget for a DIY bathroom renovation. It can go a long way in making the space more accessible and stylishly spa-like. Providing you stick to modest materials and don’t make any major plumbing or structural changes, you can upgrade fixtures, retile, and add some stylish bathroom accessories and savvy storage solutions to maximize the space.

Technically, you can put an elongated toilet seat on a round toilet, but it’s not a good idea. Elongated toilet seats are a few inches longer than round toilets, so they will hang over the front edge of your toilet, which isn’t appealing. Additionally, an unsupported toilet seat or portion of a toilet seat is more likely to crack and shift, which could result in injury to whoever uses the toilet. Always match your toilet seat style to your toilet, or replace the toilet entirely if you’re looking to switch styles.

Check connections, clean fixtures, and apply finishing or protective coatings to preserve months' worth of shine and functionality.

Yes, a bathroom remodel is a worthwhile home improvement project that typically adds value to your home, offering a return on investment (ROI) between 60% and 70%. Potential buyers look closely at bathrooms and kitchens, as these are often the most expensive rooms to renovate. A modern, updated bathroom is more appealing and assures buyers that the plumbing, fixtures, and flooring have a long, useful life ahead. Beyond the financial return, a remodel can also greatly increase your day-to-day satisfaction by creating a more inviting, spa-like space. Even a basic refresh with new paint and accessories can make a significant difference.

The Thornton, CO homeowners’ guide to toilet services

From average costs to expert advice, get all the answers you need to get your job done.